3-(4-chlorophenyl)-1-(3-methyl-2-pyridinyl)-5-pyrrolidinedione |
3-(4-chlorophenyl)-1-(3-methyl-2-pyridinyl)-2,5-pyrrolidinedione |
i 11 |
il 11 |
n-3-methylpyridyl-2-imide of 3-p-chlorophenylsuccinic acid |
2-(p-chlorophenyl)-n-(3-methyl-2-pyridyl)-succinimid |
3-(4-chlorophenyl)-1-(3-methyl-2-pyridinyl)-5-pyrrolidinedione |